| abstract |
A high temperature resistant fiber sheet and its preparation method and fiber roll pressing method, comprising the following raw materials: 45-60% of ceramic fibers; 5-15% of mineral fibers; 10-20% of clay minerals; 10-20% of silicon dioxide %; the rest is water. The preparation method includes the following steps: batching, stirring, forming, punching and drying. A fiber roll press-fitting method includes preparation, hoisting, sheet taking and press-fitting. The invention is convenient to manufacture, has good high temperature resistance, is not easy to sinter at high temperature, has suitable surface hardness, is not easy to scratch the strip steel at high temperature, improves the service life of the furnace roll, greatly improves the surface quality of the strip steel, and reduces the production cost . |